CMMVC9190E: The pool specified is a data reduction pool, creating thin or compressed volumes from this type of pool must have autoexpand on.

Explanation

You must enable the autoexpand option for all thin-provisioned or compressed volumes in data reduction pools.

User Response

For the mkvdisk command, make sure that the -autoexpand parameter is set to on.

For the mkvolume command, make sure that the -noautoexpand parameter is not included.

Retry the command.